OUI Lookup
00209b
ERSAT ELECTRONIC GMBH
Manufacturer Information
- OUI Prefix
- 00209b
- Manufacturer
- ERSAT ELECTRONIC GMBH
- Address
- HAARBERGSTR. 61 DE
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00209B
The OUI prefix 00209B is assigned to ERSAT ELECTRONIC GMBH, based in HAARBERGSTR. 61 DE . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to ERSAT ELECTRONIC GMBH.